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InWin 503 ATX Gaming Case (White)


Sliding Tempered glass front cover

Easy access to the 5.25” Drive
Detailed ventilation design

Sliding Tempered glass front cover

Easy access to the 5.25” Drive. Detailed ventilation design.

Super transmission speed at anytime

Equipped with one USB 3.0 and two USB 2.0

Classy and Elegant

Large tinted side panel : provides the best inner view for the chassis, 1x 120 mm LED fan at rear : to show off your high- end components.

User friendly design

  • High-end graphic cards up to 408mm
  • Large CPU cutout accommodates a variety of motherboards
  • Fast and convenient installation tool-less 5.25”ODD
  • Tool-less 3.5” HDD bay design

Clean and Neat Cable Organization

Sufficient cable routing hole, Spacious cable management area.

Bottom Ventilation

Conveniently removable dust filter.


Model 503
Color Black/Red, White/Black
Case Type Mid Tower
Case Material SECC Steel, Tempered Glass
M/B Compatibility ATX, Micro-ATX, Mini-ITX
Expansion Slots PCI-E x 7
High-end Graphic Cards Compatible
- Length: 408mm Maximum
Front Ports 1 x USB 3.0
2 x USB 2.0
HD Audio
External Drive Bays 1 x 5.25"
Internal Drive Bays 4 x 3.5"/ 2.5"
2 x 5.25"
2 x 2.5"
Thermal Solution Compatibility 2 x 120mm Front Fan
1 x 120mm Rear Fan (Pre-installed LED)
1 x 120mm Bottom Fan
CPU Heatsink Compatible
- CPU die surface to side panel height: 160mm Maximum
Water-Cooling Hole Ready
Power Supply Compatibility PSII: ATX12V and EPS12V
- Length: 220mm Maximum (170mm with Bottom Fan)
Product Dimension
(H x W x D)
440mm x 210 mm x 472.5 mm
17.3"x 8.3"x 18.6"
Package Dimension
(H x W x D)
480mm x 256mm x 558mm
18.8"x 10"x 21.9"
Net Weight 5.9kg /13lb
Gross Weight 7.0kg/15.4lb


More Information
Alt Part Number IW-503-W
Manufacturer InWin
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